Question: What was the population of Galicia in Jan. 1st, 2018
Paraphrase: What was the residents  of Galicia in Jan. 1st, 2018
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q3908 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2018')) }